How to Use "quack" with Example Sentences

1. She might be taken in by those quack doctors .

2. I think my new doctor is a quack .

3. Back-alley abortions in such countries may involve homemade drug-cocktails , traditional healers and other quack remedies , as well as amateur surgery .

4. She discovered that the man was a quack .

5. An end to quack remedies is welcome , though it may have come too late for greece .